diff --git a/internal/app/app.wa.go b/internal/app/app.wa.go
index 5e1db09575f9d8dd23c3a364bcef90b10dfe05d0..281417411d24f4ce21213e44a3142430d17d4875 100644
--- a/internal/app/app.wa.go
+++ b/internal/app/app.wa.go
@@ -39,8 +39,6 @@ type Option struct {
 	TargetArch string
 	TargetOS   string
 	Clang      string
-	WasmLLC    string
-	WasmLD     string
 }
 
 // 命令行程序对象
@@ -68,26 +66,6 @@ func NewApp(opt *Option) *App {
 			p.opt.Clang = "clang"
 		}
 	}
-	if p.opt.WasmLLC == "" {
-		if runtime.GOOS == "windows" {
-			p.opt.WasmLLC, _ = exec.LookPath("llc.exe")
-		} else {
-			p.opt.WasmLLC, _ = exec.LookPath("llc")
-		}
-		if p.opt.WasmLLC == "" {
-			p.opt.WasmLLC = "llc"
-		}
-	}
-	if p.opt.WasmLD == "" {
-		if runtime.GOOS == "windows" {
-			p.opt.WasmLD, _ = exec.LookPath("wasm-ld.exe")
-		} else {
-			p.opt.WasmLD, _ = exec.LookPath("wasm-ld")
-		}
-		if p.opt.WasmLD == "" {
-			p.opt.WasmLD = "wasm-ld"
-		}
-	}
 	if p.opt.TargetOS == "" {
 		p.opt.TargetOS = runtime.GOOS
 	}
diff --git a/main.go b/main.go
index 106713a3a124c4105dddc3cd21167f9031dfde25..40ba614d21466b22264f3fb3f0c8101cd5cdbf14 100644
--- a/main.go
+++ b/main.go
@@ -33,8 +33,6 @@ func main() {
 		&cli.StringFlag{Name: "arch", Usage: "set target Arch", Value: runtime.GOARCH},
 		&cli.StringFlag{Name: "backend", Usage: "set backend code generator"},
 		&cli.StringFlag{Name: "clang", Usage: "set clang"},
-		&cli.StringFlag{Name: "wasm-llc", Usage: "set wasm-llc"},
-		&cli.StringFlag{Name: "wasm-ld", Usage: "set wasm-ld"},
 		&cli.BoolFlag{Name: "debug", Aliases: []string{"d"}, Usage: "set debug mode"},
 		&cli.StringFlag{Name: "trace", Aliases: []string{"t"}, Usage: "set trace mode (*|app|compiler|loader)"},
 	}
@@ -383,7 +381,5 @@ func build_Options(c *cli.Context) *app.Option {
 		TargetOS:   c.String("os"),
 		TargetArch: c.String("arch"),
 		Clang:      c.String("clang"),
-		WasmLLC:    c.String("wasm-llc"),
-		WasmLD:     c.String("wasm-ld"),
 	}
 }